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| Product properties | Product type: Coupling relay Application: Extension module Insulation characteristics Protection class: III (EN50178) Times Response time: see user manual Restart time: min. 5 s (Boot time) max. 10 s (Boot time) |
| Electrical properties | Maximum power dissipation for nominal condition: 1.82 W (with max. permissible load) Nominal operating mode: 100% operating factor Interfaces: DIN rail TBUS for connection to the master module, supplied as standard Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 VAC Rated surge voltage/insulation: Basic insulation 4 kV between all current paths and housing Supply Designation: A1/A2 Rated control circuit supply voltage US: 19.2 VDC ... 28.8 VDC 24 VDC -20%/+20% (external fuse, typically 4A) Rated control supply current IS: typ. 20 mA Power consumption at US: typ. 0.48 W Inrush current: 1.5 A (Ãt=1ms at Us) Filter time: typ. 5 ms (at A1 in the event of voltage dips at Us) Protective circuit: Serial protection against polarity reversal Suppressor diode Supplyâ Designation: 24V/A2 Rated control circuit supply voltage US: 24 VDC -20%/+20% (external fuse, typically 4A) Rated control supply current IS: typ. 20 mA (Outputs active, without load) Inrush current: 2 A (Ãt=1ms at Us) Filter time: typ. 1 ms (in the event of voltage dips) Protective circuit: Inverse-parallel protection against polarity reversal Suppressor diode |
| Output data | Signal: MO1, MO2, MO3, MO4, MO5, MO6, MO7, MO8 Output description: PNP, IEC 61131-2 Typ 0,1 non-safety-related Reference ground A2 Number of outputs: 8 Output voltage when switched off: max. 0.1 V Voltage: 24 VDC (via 24 V) Maximum inrush current: 1.1 A (Ãt=3sat Us) Limiting continuous current: 100 mA (per channel) 400 mA (Total current of all digital signal outputs) Leakage current: max. 100 µA Switching frequency: max. 1/4xtCycle [Hz] Protective circuit: Suppressor diode Short-circuit protection: Yes (self-limitation at 1.1A) Cable length: max. 100 m (per output) |
| Connection data | Connection technology pluggable: yes Conductor connection Connection method: Push-in connection Conductor cross section rigid: 0.2 mm² ... 2.5 mm² Conductor cross section flexible: 0.2 mm² ... 2.5 mm² Conductor cross-section AWG: 24 ... 16 Stripping length: 10 mm |
| Signaling | Status display: 1 x LED (green), 2 x LED (orange) 8 x LED (yellow) Operating voltage display: 1 x green LED Error indication: 2xLED (red) |
| Dimensions | Width: 22.61 mm Height: 107.74 mm Depth: 113.6 mm |
| Material specifications | Housing material: Polyamide PA non-reinforced |
| Environmental and real-life conditions | Ambient conditions Degree of protection: IP20 Min. degree of protection of inst. location: IP54 Ambient temperature (operation): -10°C ... 55°C (observe derating) Ambient temperature (storage/transport): -20°C ... 85°C Maximum altitude: ⤠2000 m (Above sea level) Max. permissible humidity (storage/transport): 95 % (non-condensing) Max. permissible relative humidity (operation): 95 % (non-condensing) Shock: 10g for Ãt=16ms (continuous shock, 1000 shocks in each space direction) Vibration (operation): 10Hz...150Hz, 2g |
| Standards and regulations | Air clearances and creepage distances between the power circuits Standards/regulations: EN50178 |
| Mounting | Mounting type: DIN rail mounting Assembly instructions: Observe derating Mounting position: vertical or horizontal Connection method: Push-in connection |
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